OS2 patch

6 files changed, 23 insertions, 24 deletions

diff --git a/sql/handler.h b/sql/handler.h
index ef78f0af39b..4ce743a5edd 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -77,7 +77,7 @@
 #define HA_NO_FULLTEXT_KEY      (HA_NO_PREFIX_CHAR_KEYS*2)
 
 	/* Parameters for open() (in register form->filestat) */
-	/* HA_GET_INFO does a implicit HA_ABORT_IF_LOCKED */
+	/* HA_GET_INFO does an implicit HA_ABORT_IF_LOCKED */
 
 #define HA_OPEN_KEYFILE		1
 #define HA_OPEN_RNDFILE		2
diff --git a/sql/mini_client.cc b/sql/mini_client.cc
index fe8a0a161b3..3dfd58375a5 100644
--- a/sql/mini_client.cc
+++ b/sql/mini_client.cc
@@ -98,16 +98,10 @@ static void mc_free_old_query(MYSQL *mysql);
 #define CLIENT_CAPABILITIES	(CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | CLIENT_LOCAL_FILES)
 
 #if defined(MSDOS) || defined(__WIN__)
-#define ERRNO WSAGetLastError()
 #define perror(A)
-#elif defined(OS2)
-#define ERRNO sock_errno()
-#define SOCKET_ERROR -1
 #else
-#include <sys/errno.h>
-#define ERRNO errno
+#include <errno.h>
 #define SOCKET_ERROR -1
-#define closesocket(A) close(A)
 #endif
 
 #ifdef __WIN__
@@ -351,7 +345,7 @@ mc_net_safe_read(MYSQL *mysql)
   {
     DBUG_PRINT("error",("Wrong connection or packet. fd: %s  len: %d",
 			vio_description(net->vio),len));
-    if (socket_errno != EINTR)
+    if (socket_errno != SOCKET_EINTR)
     {
       mc_end_server(mysql);
       if(net->last_errno != ER_NET_PACKET_TOO_LARGE)
@@ -544,7 +538,7 @@ mc_mysql_connect(MYSQL *mysql,const char *host, const char *user,
     if ((sock = socket(AF_UNIX,SOCK_STREAM,0)) == SOCKET_ERROR)
     {
       net->last_errno=CR_SOCKET_CREATE_ERROR;
-      sprintf(net->last_error,ER(net->last_errno),ERRNO);
+      sprintf(net->last_error,ER(net->last_errno),socket_errno);
       goto error;
     }
     net->vio = vio_new(sock, VIO_TYPE_SOCKET, TRUE);
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index b7cd101695a..9aa56ea7fc1 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -1455,10 +1455,6 @@ static int my_message_sql(uint error, const char *str,
 }
 
 #ifdef __WIN__
-#undef errno
-#undef EINTR
-#define errno WSAGetLastError()
-#define EINTR WSAEINTR
 
 struct utsname
 {
@@ -1571,18 +1567,26 @@ int main(int argc, char **argv)
   tzset();			// Set tzname
 
   start_time=time((time_t*) 0);
+#ifdef OS2
+  {
+    // fix timezone for daylight saving
+    struct tm *ts = localtime(&start_time);
+    if (ts->tm_isdst > 0)
+      _timezone -= 3600;
+  }
+#endif
 #ifdef HAVE_TZNAME
 #if defined(HAVE_LOCALTIME_R) && defined(_REENTRANT)
   {
     struct tm tm_tmp;
     localtime_r(&start_time,&tm_tmp);
-    strmov(time_zone,tzname[tm_tmp.tm_isdst == 1 ? 1 : 0]);
+    strmov(time_zone,tzname[tm_tmp.tm_isdst != 0 ? 1 : 0]);
   }
 #else
   {
     struct tm *start_tm;
     start_tm=localtime(&start_time);
-    strmov(time_zone,tzname[start_tm->tm_isdst == 1 ? 1 : 0]);
+    strmov(time_zone,tzname[start_tm->tm_isdst != 0 ? 1 : 0]);
   }
 #endif
 #endif
@@ -2263,7 +2267,7 @@ pthread_handler_decl(handle_connections_sockets,arg __attribute__((unused)))
 #else
     if (select((int) max_used_connection,&readFDs,0,0,0) < 0)
     {
-      if (socket_errno != EINTR)
+      if (socket_errno != SOCKET_EINTR)
       {
 	if (!select_errors++ && !abort_loop)	/* purecov: inspected */
 	  sql_print_error("mysqld: Got error %d from select",socket_errno); /* purecov: inspected */
@@ -2306,7 +2310,8 @@ pthread_handler_decl(handle_connections_sockets,arg __attribute__((unused)))
       size_socket length=sizeof(struct sockaddr_in);
       new_sock = accept(sock, my_reinterpret_cast(struct sockaddr *) (&cAddr),
 			&length);
-      if (new_sock != INVALID_SOCKET || (errno != EINTR && errno != EAGAIN))
+      if (new_sock != INVALID_SOCKET ||
+	  (socket_errno != SOCKET_EINTR && socket_errno != SOCKET_EAGAIN))
 	break;
 #if !defined(NO_FCNTL_NONBLOCK)
       if (!(test_flags & TEST_BLOCKING))
@@ -2324,7 +2329,7 @@ pthread_handler_decl(handle_connections_sockets,arg __attribute__((unused)))
     {
       if ((error_count++ & 255) == 0)		// This can happen often
 	sql_perror("Error in accept");
-      if (errno == ENFILE || errno == EMFILE)
+      if (socket_errno == SOCKET_ENFILE || socket_errno == SOCKET_EMFILE)
 	sleep(1);				// Give other threads some time
       continue;
     }
diff --git a/sql/net_serv.cc b/sql/net_serv.cc
index c9bfd977e78..4d4603ed586 100644
--- a/sql/net_serv.cc
+++ b/sql/net_serv.cc
@@ -277,7 +277,7 @@ net_real_write(NET *net,const char *packet,ulong len)
   int length;
   char *pos,*end;
   thr_alarm_t alarmed;
-#if !defined(__WIN__) && !defined(__EMX__) && !defined(OS2)
+#if !defined(__WIN__)
   ALARM alarm_buff;
 #endif
   uint retry_count=0;
@@ -372,7 +372,7 @@ net_real_write(NET *net,const char *packet,ulong len)
 #endif /* EXTRA_DEBUG */
       }
 #if defined(THREAD_SAFE_CLIENT) && !defined(MYSQL_SERVER)
-      if (vio_errno(net->vio) == EINTR)
+      if (vio_errno(net->vio) == SOCKET_EINTR)
       {
 	DBUG_PRINT("warning",("Interrupted write. Retrying..."));
 	continue;
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index 8f4082c6688..4735e8a08ec 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -182,7 +182,7 @@ int quick_rm_table(enum db_type base,const char *db,
 }
 
 /*****************************************************************************
- * Create at table.
+ * Create a table.
  * If one creates a temporary table, this is automaticly opened
  ****************************************************************************/
 
diff --git a/sql/unireg.cc b/sql/unireg.cc
index d02af0ef0d0..c5bfbbbea88 100644
--- a/sql/unireg.cc
+++ b/sql/unireg.cc
@@ -18,7 +18,7 @@
 /*
   Functions to create a unireg form-file from a FIELD and a fieldname-fieldinfo
   struct.
-  In the following functions FIELD * is a ordinary field-structure with
+  In the following functions FIELD * is an ordinary field-structure with
   the following exeptions:
     sc_length,typepos,row,kol,dtype,regnr and field nead not to be set.
     str is a (long) to record position where 0 is the first position.
@@ -502,7 +502,7 @@ static bool pack_fields(File file,List<create_field> &create_fields)
 }
 
 
-	/* save a empty record on start of formfile */
+	/* save an empty record on start of formfile */
 
 static bool make_empty_rec(File file,enum db_type table_type,
 			   uint table_options,